HUB 04 · Charging Costs
Kia Niro EV: Home Charging Time and Cost
A small, efficient battery is the whole story here - it means an ordinary charger refills the Niro overnight with room to spare.
We earn a commission when you buy through our Amazon links, at no extra cost to you. It never affects our rankings, and we say so when the cheaper product is the better buy. How this works.
The Kia Niro EV is a different animal from Kia's 800-volt EV6 - it is a smaller, efficient, value-focused EV with a ~64 kWh battery and an 11 kW (about 48-amp) onboard charger on a J1772 port. The small pack is the headline: an ordinary charger refills it overnight with hours to spare.
The small battery does the work
Because the pack is modest and the Niro is efficient, you do not need a big charger. At the full 11 kW a 10-to-80-percent charge takes only about 4 hours; even on a 40-amp plug-in unit it is well under a full night. That means a budget 40-amp charger refills a daily commute several times over before morning - spending up for a large unit buys speed the Niro does not need.
Run it for your car
Cost-to-charge calculator
Put in your electricity rate, your battery size and your car's efficiency. The math is the same one shown above, with a 10% charging loss included so the number is realistic.
- $8.09
- A 10% to 80% charge
- $11.56
- A full (empty to 100%) charge
- $0.05
- Cost per mile
- $5.08
- Cost per 100 miles
Estimate only. Actual cost depends on your exact utility rate (including any time-of-use pricing and fees), your car's real efficiency, temperature, and charging losses. Check your electric bill for your true rate.
The charger to use
A 40-amp plug-in charger is the sweet spot for the Niro - full-enough speed, lower cost, and portable if you move. A 48-amp unit gives it its outright fastest charge if you want it, but the difference on this small battery is minor. Add a NACS-to-J1772 adapter for Tesla-style chargers. See our amperage guide for the full logic.
Questions
Frequently asked
Do I need a 48-amp charger for a Kia Niro EV?
No. The Niro's small ~64 kWh battery refills overnight easily on a 40-amp charger, which fully covers a daily commute several times over. A 48-amp unit is its fastest option but the difference on this pack is minor - a budget 40-amp charger is the value pick.
How long does a Kia Niro EV take to charge at home?
About 4 hours for a 10-to-80-percent charge at the full 11 kW, and still well under a full night on a 40-amp charger. The small battery is why home charging is quick and undemanding.
Keep reading
Related
Receipts
Sources
- US EIA - average price of electricity (residential rates)
- US DOE / fueleconomy.gov - EV charging basics
- US DOE AFDC - charging at home
We do not run a testing lab, and we do not pretend to. Where a measured number came from someone else's lab, we name them and link them. Where we could not verify something, we say so on the page rather than quietly leaving it out. Read our full method.